to flee their homes as a result of fighting, to live in makeshift camps just outside the capital, goma. translation: we ve been here since monday. - he started getting sick in the morning. he was vomiting many times, and then i brought him here. he was very tired. they started to treat him. i see that little by little he has regained strength. the last few days at least, it is ok. and disease is spreading due to lack of shelter and sanitation. tens of thousands of displaced people are living in this area. in a treatment centre in eastern drc, there are now registered cases of diarrhoea and cholera. with more than 250 patients admitted here, the msf says it s obliged to create a bigger unit, but there are not enough funds. there are dozens of militias operating in the region, many of them legacies of two regional wars that raged at the end of last century.